CN108039158A - Saddle correcting device - Google Patents
Saddle correcting device Download PDFInfo
- Publication number
- CN108039158A CN108039158A CN201711468559.7A CN201711468559A CN108039158A CN 108039158 A CN108039158 A CN 108039158A CN 201711468559 A CN201711468559 A CN 201711468559A CN 108039158 A CN108039158 A CN 108039158A
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- CN
- China
- Prior art keywords
- saddle
- air cylinder
- lower air
- side pressure
- correcting device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
- G10C9/00—Methods, tools or materials specially adapted for the manufacture or maintenance of musical instruments covered by this subclass
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
The present invention relates to saddle correcting device, including rack, bottom arc to correct mould, locating piece, lower air cylinder group, side pressure air cylinder group；The bottom arc for correcting saddle lower end corrects mould in rack, the camber line of locating piece along saddle side after correction is installed on bottom arc and corrects on mould, the side pressure air cylinder group for withstanding saddle opposite side is installed in rack, and the lower air cylinder group for withstanding saddle upper surface is erected in rack.The present invention can be corrected saddle in a pre-installation, and the bonding of soundboard saddle is more firm, better ensures that the radian of one integral piece soundboard, belong to the technical field of auxiliary equipment of piano processing.
Description
Technical field
The present invention relates to the ancillary equipment of piano processing, specifically, it is related to a kind of saddle correcting device.
Background technology
The material of saddle is timber, since timber has the characteristic of deformation, after saddle is produced, under varying environment factor
More or less there is different degrees of deformation.Existing soundboard glues saddle, with meson screw by saddle directly and soundboard bonding (without
Correct), in this way after, saddle deformation is not corrected, and causes saddle to follow closely deviation, influences effective string of sympathetic response disk steel wire
It is long, it is impossible to meet design requirement.
The content of the invention
For technical problem existing in the prior art, the purpose of the present invention is：There is provided one kind can be to saddle in a pre-installation
The instrument being corrected.
In order to achieve the above object, the present invention adopts the following technical scheme that：
Saddle correcting device, including rack, bottom arc correct mould, locating piece, lower air cylinder group, side pressure air cylinder group；Correct string
The bottom arc of code lower end is corrected mould and is installed in rack, and the camber line of locating piece along saddle side after correction is installed on bottom arc and corrects mould
On, the side pressure air cylinder group for withstanding saddle opposite side is installed in rack, and the lower air cylinder group for withstanding saddle upper surface is erected at machine
On frame.
As a preferred embodiment, rack includes bottom plate, stent, top plate, top plate is erected on bottom plate by stent；Bottom arc is corrected
Mould and side pressure air cylinder group are installed on bottom plate, and lower air cylinder group is installed on top plate.
As a preferred embodiment, lower air cylinder group includes multiple lower air cylinders, lower air cylinder position adjustable formula is installed on top
Installed part, the plug-type reversal valve of control lower air cylinder action on plate.
As a preferred embodiment, installed part be from laterally sandwich so as to clamp top plate upper and lower end face installation folder, under one
Air cylinder connects an installation folder；Position of the installation folder on top plate length direction determines lower air cylinder relative to saddle length side
To position, installation folder on top plate sandwich depth determine lower air cylinder relative to saddle width position.
As a preferred embodiment, installed part is magnet, the upper end of each lower air cylinder is all connected with one block of magnet；Magnet, which is inhaled, to be pushed up
The lower face of plate.
As a preferred embodiment, each lower air cylinder is respectively arranged with a push-down head；Lower air cylinder is taken turns along the upper surface of saddle
Exterior feature is arranged in order.
As a preferred embodiment, plug-type reversal valve is rack-mount by air valve angle steel.
As a preferred embodiment, side pressure air cylinder group include multiple side pressure cylinders, by side pressure cylinder be installed on bottom plate on it is multiple
Cylinder block, the plug-type reversal valve of control side pressure cylinder action.
As a preferred embodiment, locating piece and side pressure cylinder face one by one；Each side pressure cylinder is respectively connected with side pressure head.
As a preferred embodiment, bottom arc corrects mould and rack detachable connection, locating piece and bottom arc correction mould are detachable
Connection；Multiple bottom arcs that one saddle correcting device is equipped with corresponding different model saddle correct mould and correspond to different model saddle
Multigroup locating piece.
The principle of the present invention is：Pass through being total to for the bottom arc correction mould and lower air cylinder group consistent with sample saddle bottom arc shape
Same-action, compresses in the up-down direction, so as to correct saddle；By with the lateral arc shape of sample saddle locating piece always and
The collective effect of side pressure air cylinder group, compresses in a lateral direction, so as to correct saddle.According to different saddle models, bottom arc entangles
Holotype outfit is multiple, and locating piece outfit is multigroup, and lower air cylinder position is adjustable, versatile.
Generally speaking, the invention has the advantages that：
1. can be corrected in a pre-installation to saddle, the bonding of soundboard saddle is more firm, better ensures that the arc of one integral piece soundboard
Degree.
2. simple in structure, easy to use, positioning is reliable.
It is 3. versatile.
Corrected 4. can realize and compress for a long time.
Brief description of the drawings
Fig. 1 is the schematic diagram on the main view direction of the present invention.
Fig. 2 is the schematic diagram in the overlook direction of the present invention.
Fig. 3 is the schematic diagram on the left view direction of the present invention.
Fig. 4 is the installation diagram of side pressure cylinder and locating piece.
Fig. 5 is the top view of locating piece.
Wherein, 1 is rack, and 2 be air valve angle steel, and 3 be locating piece, and 4 correct mould for bottom arc, and 5 be lower air cylinder, and 6 be push-and-pull
Formula reversal valve, 7 be side pressure cylinder, and 8 be cylinder block.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
Embodiment one
Saddle correcting device, including rack, bottom arc correct mould, locating piece, lower air cylinder group, side pressure air cylinder group.By saddle
It is corrected as sample saddle or designs the shape of saddle.
Rack includes bottom plate, stent, top plate, and top plate is erected on bottom plate by stent；Bottom arc corrects mould and side pressure cylinder
Group is installed on bottom plate, and lower air cylinder group is installed on top plate.
The upper surface that bottom arc corrects mould is equipped with shape arc area corresponding with the lower end bottom arc shape of sample saddle, realizes
In the case where applying pressure, the lower end bottom arc of saddle is corrected to the shape of sample saddle lower end.It is detachable that bottom arc corrects mould
Formula is installed on bottom plate.
The quantity of locating piece be five one group, along the side of sample saddle camber line arrange, realize apply it is stressed
In the case of, the lateral shape of saddle is corrected to the lateral shape of sample saddle.Locating piece is removably mounted to bottom arc and corrects
On mould.
Six installations that lower air cylinder group includes six lower air cylinders, is installed on lower air cylinder position adjustable formula on top plate
Part, the plug-type reversal valve of control lower air cylinder action.Installed part is so as to clamping the upper and lower end face of top plate from laterally sandwiching
Installation folder, a lower air cylinder connect an installation folder；Position of the installation folder on top plate length direction determines lower air cylinder phase
For the position of saddle length direction, i.e. the position of left and right directions in Fig. 1, sandwich depth of the installation folder on top plate determines to push
Cylinder is relative to the position of saddle width, i.e. position in Fig. 1 on paper.Each lower air cylinder is respectively arranged with one
Push-down head, passes through push-down head and a side contacts of saddle；Lower air cylinder is arranged in order along the upper end facial contour of saddle.It is plug-type
Reversal valve is rack-mount by air valve angle steel.
Side pressure air cylinder group includes multiple side pressure cylinders, multiple cylinder blocks that side pressure cylinder is installed on bottom plate, controls side
The plug-type reversal valve of air cylinder action.Locating piece and side pressure cylinder face one by one；Each side pressure cylinder is respectively connected with side pressure head,
Pass through side pressure head and a side contacts of saddle.
Multiple bottom arcs that one saddle correcting device is equipped with corresponding different model saddle correct mould and corresponding different model string
Multigroup locating piece of code.
Mode of operation is as follows：Bottom arc is selected to correct mould and corresponding locating piece, on bottom plate, string according to saddle model
Code is withstood on locating piece, adjusts the installation site of lower air cylinder, and lower air cylinder and side are controlled by corresponding plug-type reversal valve
Air cylinder, respectively from upper and lower, laterally-clamped saddle.A period of time is stood, completes saddle correction.
Embodiment two
In the present embodiment, installed part is six magnet, and the upper end of each lower air cylinder is all connected with one block of magnet；Magnet is inhaled
The lower face of top plate.Directly move magnet, you can adjust position of the lower air cylinder relative to top plate.
The present embodiment does not refer to part with embodiment one.
In addition to the mode that the present embodiment refers to, in Fig. 4, locating piece 3 and cylinder block 8 can be an integral structure.These become
It is within the scope of the present invention to change mode.
Above-described embodiment is invents preferable embodiment, but embodiments of the present invention and from the limit of above-described embodiment
System, other any Spirit Essences without departing from the present invention with made under principle change, modification, replacement, combine, simplification,
Equivalent substitute mode is should be, is included within protection scope of the present invention.
Claims (10)
1. saddle correcting device, it is characterised in that：Mould, locating piece, lower air cylinder group, side pressure cylinder are corrected including rack, bottom arc
Group；The bottom arc for correcting saddle lower end corrects mould in rack, and locating piece is installed on along the camber line of saddle side after correction
Bottom arc is corrected on mould, and the side pressure air cylinder group for withstanding saddle opposite side is installed in rack, withstands the lower air cylinder of saddle upper surface
Group is erected in rack.
2. saddle correcting device described in accordance with the claim 1, it is characterised in that：Rack includes bottom plate, stent, top plate, top plate
It is erected at by stent on bottom plate；Bottom arc corrects mould and side pressure air cylinder group is installed on bottom plate, and lower air cylinder group is installed on top
On plate.
3. saddle correcting device described in accordance with the claim 2, it is characterised in that：Lower air cylinder group include multiple lower air cylinders,
Installed part, the plug-type reversal valve of control lower air cylinder action lower air cylinder position adjustable formula being installed on top plate.
4. saddle correcting device described in accordance with the claim 3, it is characterised in that：Installed part is to be sandwiched from lateral so as to clamp top
The installation folder of the upper and lower end face of plate, a lower air cylinder connect an installation folder；Position of the installation folder on top plate length direction
Determine position of the lower air cylinder relative to saddle length direction, sandwich depth of the installation folder on top plate determines that lower air cylinder is opposite
In the position of saddle width.
5. saddle correcting device described in accordance with the claim 3, it is characterised in that：Installed part is magnet, each lower air cylinder
Upper end is all connected with one block of magnet；Magnet is inhaled in the lower face of top plate.
6. saddle correcting device described in accordance with the claim 3, it is characterised in that：Each lower air cylinder is respectively arranged with a pushing
Head；Lower air cylinder is arranged in order along the upper end facial contour of saddle.
7. saddle correcting device described in accordance with the claim 3, it is characterised in that：Plug-type reversal valve is installed by air valve angle steel
On stent.
8. saddle correcting device described in accordance with the claim 2, it is characterised in that：Side pressure air cylinder group include multiple side pressure cylinders,
Multiple cylinder blocks, the plug-type reversal valve of control side pressure cylinder action side pressure cylinder being installed on bottom plate.
9. according to the saddle correcting device described in claim 8, it is characterised in that：Locating piece and side pressure cylinder face one by one；Often
A side pressure cylinder is respectively connected with side pressure head.
10. according to the saddle correcting device any one of claim 1 to 9, it is characterised in that：Bottom arc corrects mould and rack
Detachable connection, locating piece correct mould detachable connection with bottom arc；One saddle correcting device is equipped with corresponding different model
Multiple bottom arcs of saddle correct mould and multigroup locating piece of corresponding different model saddle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711468559.7A CN108039158B (en) | 2017-12-29 | 2017-12-29 | String code correcting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711468559.7A CN108039158B (en) | 2017-12-29 | 2017-12-29 | String code correcting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108039158A true CN108039158A (en) | 2018-05-15 |
| CN108039158B CN108039158B (en) | 2022-11-01 |
Family
ID=62097966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711468559.7A Active CN108039158B (en) | 2017-12-29 | 2017-12-29 | String code correcting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108039158B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108831414A (en) * | 2018-05-30 | 2018-11-16 | 北京卡丹萨文化艺术有限公司 | For correcting the device of piano saddle and the assembly method of saddle and soundboard |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090260773A1 (en) * | 2005-08-11 | 2009-10-22 | Yamaha Hatsudoki Kabushiki Kaisha | Die casting mold and method of manufacturing and casting the same |
| CN103440856A (en) * | 2013-09-17 | 2013-12-11 | 广州珠江钢琴集团股份有限公司 | Device for correcting piano string code and assembly method of string code harmonic plate |
-
2017
- 2017-12-29 CN CN201711468559.7A patent/CN108039158B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090260773A1 (en) * | 2005-08-11 | 2009-10-22 | Yamaha Hatsudoki Kabushiki Kaisha | Die casting mold and method of manufacturing and casting the same |
| CN103440856A (en) * | 2013-09-17 | 2013-12-11 | 广州珠江钢琴集团股份有限公司 | Device for correcting piano string code and assembly method of string code harmonic plate |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108831414A (en) * | 2018-05-30 | 2018-11-16 | 北京卡丹萨文化艺术有限公司 | For correcting the device of piano saddle and the assembly method of saddle and soundboard |
| CN108831414B (en) * | 2018-05-30 | 2023-06-16 | 北京卡丹萨文化艺术有限公司 | Device for correcting string code of steel musical instrument and assembly method of string code and soundboard |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108039158B (en) | 2022-11-01 |
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